Connecting copper transport, photosynthesis, and antioxidant defense—with PhytoAB antibodies!
How does copper reach the chloroplast—and why does it matter for rice growth?
In Journal of Experimental Botany, Ren and colleagues identified OsHMA7 as a chloroplast-envelope copper transporter. Knocking out OsHMA7 reduced chloroplast copper and the abundance of two important copper-containing proteins: plastocyanin and Cu/Zn-superoxide dismutase 2 (CSD2). These changes accompanied impaired photosynthesis, increased oxidative stress, and severe growth and yield losses.
The researchers used PhytoAB anti-plastocyanin and anti-CSD2 antibodies at 1:1,000 for Western blotting. Figure 5B–D presents the protein analyses comparing wild-type rice with oshma7 mutants.
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The paper identifies PhytoAB as the supplier but does not specify antibody catalog numbers.
Investigating chloroplast function, micronutrient homeostasis, or plant oxidative stress? Explore PhytoAB antibodies for your protein research.
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